BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 159 45.3%
2 United States 98 27.9%
3 Germany 30 8.5%
4 Canada 15 4.3%
5 Hong Kong 5 1.4%
6 Malaysia 5 1.4%
7 Singapore 5 1.4%
8 France 5 1.4%
9 United Kingdom 4 1.1%
10 Japan 4 1.1%
11 Taiwan 3 0.9%
12 New Zealand 3 0.9%
13 Norway 3 0.9%
14 Romania 2 0.6%
15 Mauritius 2 0.6%
16 Sweden 2 0.6%
17 Macao 2 0.6%
18 India 1 0.3%
19 Australia 1 0.3%
20 Ecuador 1 0.3%
21 United Arab Emirates 1 0.3%